WOLF TOOTH

Seatpost Clamp 31.8

¥4,070 JPY

~~¥4,070 JPY~~ ¥4,070 JPY

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Stock status In-store stock Manufacturer取り寄せ（約10日）

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Item number: SKU:oty-0810006800081(-30190324)

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Overview

The WOLF TOOTH Seatpost Clamp 31.8 is a lightweight, CNC-machined seatpost clamp made in Minneapolis. Its spherical washer and floating anchor barrel provide high clamping force and a clean finish.

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Product Description
Returns, Delivery & Shipping

WOLF TOOTH Seatpost Clamp 31.8｜High-precision seatpost clamp that enhances your frame

Even with small parts, we want to focus on finish and precision.

A seatpost clamp is not a prominent part. However, this component, located at the boundary with the frame, has a surprisingly large impact on the overall impression and usability of the bicycle.

WOLF TOOTH Seatpost Clamps are manufactured in their Minneapolis, USA factory by CNC machining 6061-T6 aluminum. They feature a minimalist design free of unnecessary elements and a beautiful anodized finish.

By adopting a spherical washer and a floating anchor barrel structure, undue force is less likely to be applied to the bolt, allowing it to be tightened straight every time. This high-quality WOLF TOOTH finish considers not only lightness but also clamping force and durability.

It naturally blends with chromoly and titanium frames, as well as aluminum and carbon bikes, completing a custom build that pays attention to every detail.

Features

Made in USA model manufactured in their Minneapolis factory
CNC machined from 6061-T6 aluminum
Beautiful anodized finish elevates the frame's appearance
Spherical washer for smooth tightening
Floating anchor barrel structure reduces stress on the bolt
Lightweight at 19g yet provides strong clamping force
Compatible with frame tolerances up to ±0.5mm
Matches a wide range of frames including chromoly, titanium, and aluminum

SPEC

Brand: WOLF TOOTH
Model: Seatpost Clamp 31.8
Clamp Diameter: 31.8mm (32mm)
Material: 6061-T6 Aluminum
Bolt: M5 Stainless Steel Bolt with Integrated Washer
Clamp Height: 11mm
Reference Weight: 19g
Compatible Hex Wrench: 4mm
Maximum Tightening Torque: 6Nm
Made in USA

All WOLF TOOTH parts are highly precise, and the quality of this seatpost clamp is clearly evident. The smoothness during tightening is particularly impressive, conveying meticulous craftsmanship in every detail.

Weighing only 19g, it provides ample clamping force. The aesthetic is also very beautiful, pairing well with chromoly and titanium frames, as well as modern gravel bikes.

While not a flashy customization, this part elevates the overall completeness of a bicycle.

◆Returns and Exchanges

Please inspect your order as soon as possible after it arrives.

Parts, apparel, accessories, and other cycling goods may be returned or exchanged. Return and reshipping costs are covered either by the customer or by our store, depending on the circumstances.
Complete bicycles cannot be returned or exchanged for reasons of customer preference. We will only accept returns in the event of a product defect or damage during delivery.

▶ View our Return and Exchange Policy

◆“In-store Stock” and “Special Order” Items

“In-store Stock” items are currently available at an Eirin store or in our warehouse. Each item will be inspected before being dispatched.
“Special Order” items are ordered from the manufacturer or an authorized Japanese distributor. After the item arrives, we conduct a final inspection before dispatch.

※If “In-store Stock” is unavailable, please select “Special Order.” We will contact you by email once the item has arrived from the supplier.
※If the manufacturer or distributor is also out of stock, the item cannot currently be purchased. Select the “Notify me when available” button to receive a restock notification.

◆From Order to Delivery

From order confirmation to delivery

※① If an item is out of stock, we will contact you by email and ask whether you would like to change or cancel the item.
※② Items cannot be added, changed, or cancelled after the order has been confirmed.
※③ Once your order has been dispatched, we will email you with the shipping confirmation and tracking number.

◆Shipping Carrier

Orders are generally shipped by Seino Transportation.
Another shipping carrier may be used depending on the contents of your order or the delivery area.

◆Pickup at Eirin Stores in Kyoto City

Shipping is free when you collect your order from one of our street-front stores in Kyoto City.
Complete bicycles generally require approximately 1-2 weeks for assembly and inspection before pickup.
Some parts and apparel are stored in our warehouse and may require approximately 1-5 days before they are ready for pickup.

※Due to system limitations, the following payment methods are available for store pickup orders:
Shop Pay, Credit Card, Bank Transfer, and JACCS Financing
Customers wishing to use another payment method should select standard delivery instead of store pickup.

◆Pickup at a Seino Transportation Branch

Seino Transportation branch pickup service

※Shipping for complete bicycles is free when the bicycle is collected from an eligible Seino Transportation branch.

This service is available only for complete bicycles. Parts, cycling goods, apparel, and accessories are not eligible.
For purchases under ¥55,000 including tax and excluding payment fees, the shipping charge is reduced to half of the standard rate.
Different charges apply to Hokkaido, Okinawa, and remote islands. These charges are still lower than residential delivery rates.

▶ Seino Branch Pickup Details

▶ List of Seino Transportation Branches